EP0765951A3 - - Google Patents
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- Publication number
- EP0765951A3 EP0765951A3 EP96307035A EP96307035A EP0765951A3 EP 0765951 A3 EP0765951 A3 EP 0765951A3 EP 96307035 A EP96307035 A EP 96307035A EP 96307035 A EP96307035 A EP 96307035A EP 0765951 A3 EP0765951 A3 EP 0765951A3
- Authority
- EP
- European Patent Office
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/284—Selection of ceramic materials
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/923—Physical dimension
- Y10S428/924—Composite
- Y10S428/926—Thickness of individual layer specified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12583—Component contains compound of adjacent metal
- Y10T428/1259—Oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
- Y10T428/12618—Plural oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Material Composition (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/534,146 US6102656A (en) | 1995-09-26 | 1995-09-26 | Segmented abradable ceramic coating |
US534146 | 1995-09-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0765951A2 EP0765951A2 (en) | 1997-04-02 |
EP0765951A3 true EP0765951A3 (en) | 1997-05-14 |
EP0765951B1 EP0765951B1 (en) | 2000-12-06 |
Family
ID=24128867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96307035A Expired - Lifetime EP0765951B1 (en) | 1995-09-26 | 1996-09-26 | Abradable ceramic coating |
Country Status (5)
Country | Link |
---|---|
US (3) | US6102656A (en) |
EP (1) | EP0765951B1 (en) |
JP (1) | JP4004577B2 (en) |
DE (1) | DE69611138T2 (en) |
ES (1) | ES2153941T3 (en) |
Families Citing this family (238)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1065145A (en) * | 1996-08-22 | 1998-03-06 | Hitachi Ltd | Conductive atomic-size thin wire and atomic size switch |
US6946208B2 (en) | 1996-12-10 | 2005-09-20 | Siemens Westinghouse Power Corporation | Sinter resistant abradable thermal barrier coating |
US6924040B2 (en) | 1996-12-12 | 2005-08-02 | United Technologies Corporation | Thermal barrier coating systems and materials |
US6177200B1 (en) | 1996-12-12 | 2001-01-23 | United Technologies Corporation | Thermal barrier coating systems and materials |
US5897921A (en) * | 1997-01-24 | 1999-04-27 | General Electric Company | Directionally solidified thermal barrier coating |
JP3302589B2 (en) * | 1997-02-06 | 2002-07-15 | 株式会社日立製作所 | Ceramic coated gas turbine blade |
US6393828B1 (en) * | 1997-07-21 | 2002-05-28 | General Electric Company | Protective coatings for turbine combustion components |
US6190124B1 (en) * | 1997-11-26 | 2001-02-20 | United Technologies Corporation | Columnar zirconium oxide abrasive coating for a gas turbine engine seal system |
US6180262B1 (en) * | 1997-12-19 | 2001-01-30 | United Technologies Corporation | Thermal coating composition |
FR2773586B1 (en) * | 1998-01-09 | 2000-02-11 | Snecma | TURBOMACHINE WITH MUTUAL BRAKING OF CONCENTRIC SHAFTS |
CA2229124C (en) * | 1998-02-09 | 2001-08-14 | Pyrogenesis Inc. | Thermal barrier coating system having a top coat with a graded interface |
US6733907B2 (en) | 1998-03-27 | 2004-05-11 | Siemens Westinghouse Power Corporation | Hybrid ceramic material composed of insulating and structural ceramic layers |
US6103315A (en) * | 1998-04-13 | 2000-08-15 | General Electric Co. | Method for modifying the surface of a thermal barrier coating by plasma-heating |
US6485848B1 (en) | 1998-04-27 | 2002-11-26 | General Electric Company | Coated article and method of making |
US6299988B1 (en) | 1998-04-27 | 2001-10-09 | General Electric Company | Ceramic with preferential oxygen reactive layer |
SG72959A1 (en) * | 1998-06-18 | 2000-05-23 | United Technologies Corp | Article having durable ceramic coating with localized abradable portion |
US6106959A (en) * | 1998-08-11 | 2000-08-22 | Siemens Westinghouse Power Corporation | Multilayer thermal barrier coating systems |
US6089825A (en) | 1998-12-18 | 2000-07-18 | United Technologies Corporation | Abradable seal having improved properties and method of producing seal |
US6358567B2 (en) * | 1998-12-23 | 2002-03-19 | The Regents Of The University Of California | Colloidal spray method for low cost thin coating deposition |
US6517960B1 (en) | 1999-04-26 | 2003-02-11 | General Electric Company | Ceramic with zircon coating |
US20040124231A1 (en) * | 1999-06-29 | 2004-07-01 | Hasz Wayne Charles | Method for coating a substrate |
US6451454B1 (en) | 1999-06-29 | 2002-09-17 | General Electric Company | Turbine engine component having wear coating and method for coating a turbine engine component |
SG88799A1 (en) | 1999-12-17 | 2002-05-21 | United Technologies Corp | Abradable seal having improved properties |
SG90198A1 (en) * | 1999-12-23 | 2002-07-23 | United Technologies Corp | Composite abradable material |
US20020098294A1 (en) * | 2000-02-07 | 2002-07-25 | Yuk-Chiu Lau | Method of providing a protective coating on a metal substrate, and related articles |
DE10008861A1 (en) * | 2000-02-25 | 2001-09-06 | Forschungszentrum Juelich Gmbh | Combined thermal barrier coating systems |
US6503575B1 (en) * | 2000-05-22 | 2003-01-07 | Praxair S.T. Technology, Inc. | Process for producing graded coated articles |
US6365222B1 (en) | 2000-10-27 | 2002-04-02 | Siemens Westinghouse Power Corporation | Abradable coating applied with cold spray technique |
US6511762B1 (en) | 2000-11-06 | 2003-01-28 | General Electric Company | Multi-layer thermal barrier coating with transpiration cooling |
US6375425B1 (en) | 2000-11-06 | 2002-04-23 | General Electric Company | Transpiration cooling in thermal barrier coating |
US6491208B2 (en) | 2000-12-05 | 2002-12-10 | Siemens Westinghouse Power Corporation | Cold spray repair process |
US6656576B1 (en) | 2000-12-20 | 2003-12-02 | Owens Brockway Glass Container Inc. | Coated ceramic parts and method of fabricating same |
US6444259B1 (en) * | 2001-01-30 | 2002-09-03 | Siemens Westinghouse Power Corporation | Thermal barrier coating applied with cold spray technique |
US6478537B2 (en) | 2001-02-16 | 2002-11-12 | Siemens Westinghouse Power Corporation | Pre-segmented squealer tip for turbine blades |
US6939603B2 (en) | 2001-03-22 | 2005-09-06 | Siemens Westinghouse Power Corporation | Thermal barrier coating having subsurface inclusions for improved thermal shock resistance |
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US6703137B2 (en) | 2001-08-02 | 2004-03-09 | Siemens Westinghouse Power Corporation | Segmented thermal barrier coating and method of manufacturing the same |
US8357454B2 (en) | 2001-08-02 | 2013-01-22 | Siemens Energy, Inc. | Segmented thermal barrier coating |
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Also Published As
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US5780171A (en) | 1998-07-14 |
EP0765951B1 (en) | 2000-12-06 |
DE69611138T2 (en) | 2001-07-19 |
US5705231A (en) | 1998-01-06 |
ES2153941T3 (en) | 2001-03-16 |
JP4004577B2 (en) | 2007-11-07 |
EP0765951A2 (en) | 1997-04-02 |
DE69611138D1 (en) | 2001-01-11 |
US6102656A (en) | 2000-08-15 |
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